Devil weed vs Polynesian rat

Sargassum horneri compared with Rattus exulans

Key Differences

Devil weed is Not Evaluated while Polynesian rat is Least Concern.

Taxonomic Classification

Rank	Devil weed	Polynesian rat
Kingdom	Chromista (Chromista)	Animalia (Animals)
Phylum	Ochrophyta (Ochrophyta)	Chordata (Chordates)
Class	Phaeophyceae (Phaeophyceae)	Mammalia (Mammals)
Order	Fucales (Fucales)	Rodentia (Rodents)
Family	Sargassaceae	Muridae (Mice & Rats)
Genus	Sargassum	Rattus
Species	Sargassum horneri	Rattus exulans

Conservation Status

Devil weed

NE — Not Evaluated

Polynesian rat

LC — Least Concern

Physical Characteristics

Attribute	Devil weed	Polynesian rat
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Devil weed

Habitat

Native to Asia and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Mexico, Taiwan, and United States.

Polynesian rat

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical coniferous forests, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (6 countries), Europe (United Kingdom), North America (United States), Oceania and the Pacific (11 countries), and South America (Chile).